Evidence map›Paper›PMID 11027279›Full record

ArticleMolecular and cellular biology2000

Tryptophan permease gene TAT2 confers high-pressure growth in Saccharomyces cerevisiae.

F Abe, K Horikoshi

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
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  5. A comprehensive review and comparison of L-tryptophan biosynthesis inFrontiers in bioengineering and biotechnology · 2023
    Review
  6. Article
  7. RNA-Seq Based Transcriptome Analysis ofJournal of fungi (Basel, Switzerland) · 2022
    Article
  8. Review
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  16. Isolation, Development, and Genomic Analysis ofFrontiers in microbiology · 2018
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

F AbeThe DEEPSTAR Group, Japan Marine Science and Technology Center, Yokosuka 237-0061, Japan. abef@jamstec.go.jp
K Horikoshi
Japan Agency for Marine-Earth Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hydrostatic pressure in the range of 15 to 25 MPa was found to cause arrest of the cell cycle in G(1) phase in an exponentially growing culture of Saccharomyces cerevisiae, whereas a pressure of 50 MPa did not. We found that a plasmid carrying the TAT2 gene, which encodes a high-affinity tryptophan permease, enabled the cells to grow under conditions of pressure in the range of 15 to 25 MPa. Additionally, cells expressing the Tat2 protein at high levels became endowed with the ability to grow under low-temperature conditions at 10 or 15 degrees C as well as at high pressure. Hydrostatic pressure significantly inhibited tryptophan uptake into the cells, and the Tat2 protein level was down-regulated by high pressure. The activation volume associated with tryptophan uptake was found to be a large positive value, 46.2 +/- 3.85 ml/mol, indicating that there was a net volume increase in a rate-limiting step in tryptophan import. The results showing cell cycle arrest in G(1) phase and down-regulation of the Tat2 protein seem to be similar to those observed upon treatment of cells with the immunosuppressive drug rapamycin. Although rapamycin treatment elicited the rapid dephosphorylation of Npr1 and induction of Gap1 expression, hydrostatic pressure did not affect the phosphorylation state of Npr1 and it decreased the level of Gap1 protein, suggesting that the pressure-sensing pathway may be independent of Npr1 function. Here we describe high-pressure sensing in yeast in comparison with the TOR-signaling pathway and discuss an important factor involved in adaptation of organisms to high-pressure environments.

Indexed as

Amino Acid Transport SystemsEscherichia coli ProteinsProtein KinasesSaccharomyces cerevisiae ProteinsBlotting, WesternCell CycleCell DivisionDNA Restriction EnzymesDose-Response Relationship, DrugDown-RegulationFlow CytometryFungal ProteinsG1 PhaseHydrostatic PressureImmunosuppressive AgentsMembrane Transport ProteinsAmino Acid Transport SystemsDNA Restriction EnzymesEscherichia coli ProteinsFungal ProteinsGAP1 protein, S cerevisiaeImmunosuppressive AgentsMembrane Transport ProteinsNPR1 protein, S cerevisiaeProtein Kinasesras GTPase-Activating ProteinsSaccharomyces cerevisiae ProteinsSirolimusTAT2 protein, S cerevisiaeTnaB protein, E coliTryptophan

Identifiers

PMID11027279
PMCPMC86419
OpenAlexW2100572021

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.